I have the following Tikz picture:
\begin{center}
\begin{tikzpicture}[>=stealth,sloped]
\matrix (tree) [%
matrix of nodes,
minimum size=1cm,
column sep=2.5cm,
row sep=1cm,
]
{
$v_1$ & & $v_3$ & $f_2$ & $v_5$ \\
& $f_1$ & & & \\
$v_2$ & & $v_4$ & & \\
};
\draw[->] (tree-1-1) -- (tree-2-2) node [near end,above, rounded corners] {$1$};
\draw[->] (tree-3-1) -- (tree-2-2) node [near end,below] {$2$};
\draw[->] (tree-2-2) -- (tree-1-3) node [near start,above] {$1$};
\draw[->] (tree-2-2) -- (tree-3-3) node [near start,below] {$2$};
\draw[->] (tree-1-3) -- (tree-1-4) node [near end,above] {$1$};
\draw[->] (tree-1-4) -- (tree-1-5) node [near start,above] {$1$};
\end{tikzpicture}
\end{center}
Is it possible to get boxes around the $v_i$
and $f_j$
? For instance circles?
I would like to have different boxes for the $v_i$
and $f_j$
, because they have a different meaning.
I'm new to Tikz btw.
Kind regards, Jens
nodes={circle,draw}
to the matrix style. – Kpym Apr 3 '19 at 16:34